package com.lfg.leetcode.leetcode200;

public class No263isUgly {

    public static void main(String[] args) {
        boolean ret = isUgly(7);
        System.out.println(ret);
    }

    public static boolean isUgly(int num) {
        if (num <= 0) {
            return false;
        }
        while (num % 2 == 0) {
            num /= 2;
        }
        while (num % 3 == 0) {
            num /= 3;
        }
        while (num % 5 == 0) {
            num /= 5;
        }
        if (num == 1) {
            return true;
        }
        return false;
    }


}
